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Perrin, Jean Baptiste Line breaks: Jean Bap|tiste Per¦rin
Pronunciation: /pɛˈrã/

Definition of Perrin, Jean Baptiste in English:

(1870–1942), French physical chemist. He provided the definitive proof of the existence of atoms, proved that cathode rays are negatively charged, and investigated Brownian motion. Nobel Prize for Physics (1926).
Definition of Perrin, Jean Baptiste in:
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